books.google.it - Illustrated descriptions of over 250 genera of diatoms are presented for the first time in this wide-ranging volume. The introduction describes the diatom cell in detail, the structure of the wall (often extremely beautiful designs), the cell contents and aspects of life cycle and cell division. The...http://books.google.it/books/about/The_Diatoms.html?hl=it&id=xhLJvNa3hw0C&utm_source=gb-gplus-shareThe Diatoms
